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The No/Līdz number-input boxes were sized for a hardcoded 3-column grid (minmax(250px,1fr)) despite only ever holding 2-3 digit temperatures. Switched to grid-template-columns: repeat(auto-fit, minmax(165px,1fr)) -- the browser now fits however many 165px+ cards actually fit at the current width, growing them to fill leftover space, with no manual breakpoints needed (removed three now-redundant @media overrides for .rangeGrid). Caught a real bug while tuning the floor value: a naive hardcoded repeat(6, minmax(130px,1fr)) first pass produced 6 columns at every width from 1050px to 1900px, but at some widths in that range (e.g. 1300px) the resulting per-input width came out to ~38px -- native number-input spinner arrows ate nearly all of it, and the digits, while genuinely present in the DOM (verified via inputValue()), were visually clipped to nothing. The map preview below (fed by the same signal) still rendered correctly, which is what made clear this was a paint/width issue, not a data bug. Fixed two ways: hid the native spinner arrows (reclaims space, matches the project's existing pattern of fully custom-styling other native inputs like checkboxes) and switched to auto-fit so the actual computed column width can never fall below the safe floor regardless of viewport width -- the exact class of bug a hand-rolled breakpoint ladder is prone to. Verified via a programmatic sweep (14 widths from 375px to 1900px, reading each input's real computed width and value, not just eyeballing screenshots) that every width keeps at least ~53px per input -- confirmed by direct visual check to be comfortably legible, well clear of the ~38px threshold that broke -- and headless-browser screenshots at 1600/1300/700px confirm all six cards render correctly with real live data.
Weather Tool
Tool for downloading historical and real-time data from weather stations in Latvia. It aggregates and displays data for different time periods, cities, and weather parameters.
Setup
Rename .env-sample to .env and fill in credentials
Environment boundary
- Windows: source editing, review, and Git operations only. Do not compile, build, run containers, install project dependencies, or test the application here.
- Rocky Linux: the only development runtime; compile, build, run, seed, and test WeatherTool here.
- Ubuntu VPS: deployment target only. It receives the reviewed release artifact built and verified on Rocky; it is not a development or build host.
Run
docker-compose up --build --no-cache --force-recreate
Web
nginx proxy config
server {
listen 80;
server_name laikazinas.lsm.lv;
location / {
proxy_pass http://localhost:9090; # Forward requests to the Scala app
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
}
Rocky development runtime
// 1st terminal
podman-compose up postgres
// 2nd terminal
sbt run
// 3rd terminal
cd web/
npm run dev
Run one file
sbt "runMain grib.GribParserTest"
Backend Tech:
- scala: cats-effects, http4s, fs2, circe, scalatest
- postgres
Frontend Tech:
- SolidJS
- Vite
Fly commands
// suspend instance
fly scale count 0
// check display
fly ssh console
df -h
fly scale memory 512